Transaction and Concurrency Control MCQs Quiz Online PDF Download

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MCQs on Transaction and Concurrency Control Quiz PDF Download

MCQ: An unordered set of attribute values is named as

  1. Tuples
  2. Entities
  3. Nodes
  4. Instances


MCQ: SQL is a

  1. Procedural language
  2. Nonprocedural language
  3. Structured language
  4. Nanostructured language


MCQ: Database data files are stored in

  1. Tablespaces
  2. Temporaryspace
  3. Partitionspace
  4. Filespace


MCQ: Compression of data segments to reduce disk space?is known as

  1. Table optimization
  2. Table compression
  3. Table organization
  4. Table partition


MCQ: A file containing diagnostic data used to investigate problems at administrative side is called

  1. Trace log
  2. Diagnosis log
  3. Trace file
  4. Diagnosis file